On Wed, 2 Jun 1999, Hiroshi Inoue wrote:
> I made a patch on trial.
> 1) Useless segments are never removed by my implementation
> because I call FileTruncate() instead of File(Name)Unlink().
> I'm not sure that this patch has no problem.
> Please check and comment on my patch.
I have tried it, and it seems to work.
> As Ole Gjerde mentioned,current implementation by his old
> patch is not right. His new patch seems right if vacuum is
> executed alone.
Yes, my first patch was horribly wrong :)
The second one, as you mention, only works right if no reading or writing
is going on.
I'll talk more about the new patch in later emails.
Ole Gjerde
